The Uber Full-Stack Engineer interview process
Recruiter screen → technical phone screen → onsite (2 coding, 1–2 system design, 1 behavioral / 'hiring manager').
What Uber actually screens for
Real-time, geospatial, and high-scale system design shows up frequently. Coding is solid medium-to-hard with emphasis on optimal solutions.
How to clear the bar: Be ready for scale and latency discussions — matching, dispatch, geo-indexing. System design depth separates senior candidates.
Rounds you'll face
- Coding
- System design
- Frontend + backend deep-dive
- Behavioral
Core topics to master
- API design
- Databases
- React / frontend
- Auth & sessions
- End-to-end system design
- Testing strategy
Sample Full-Stack Engineer interview questions
These are representative of what comes up for this role. Practice answering them out loud — being right on paper isn't the same as explaining your reasoning under time pressure.
- Design a URL shortener end to end — API, storage, and the redirect path.
- How would you handle auth across a React frontend and a stateless API?
- Implement an LRU cache.
- Describe a feature you shipped from database to UI. What broke?
Frequently asked questions
How hard is the Uber Full-Stack Engineer interview?
It's a high bar — Uber applies it to every hire. The hardest part for most candidates isn't any single round but sustaining clear, structured reasoning across all 4 (coding, system design, frontend + backend deep-dive, and behavioral) under time pressure.
How many rounds is the Uber Full-Stack Engineer interview?
Typically 4: Coding, System design, Frontend + backend deep-dive, Behavioral. Recruiter screen → technical phone screen → onsite (2 coding, 1–2 system design, 1 behavioral / 'hiring manager').
What should I study for the Uber Full-Stack Engineer interview?
Focus on: API design, Databases, React / frontend, Auth & sessions, End-to-end system design, Testing strategy. Then rehearse each round out loud, because explaining your reasoning under time pressure is what's actually scored — not just getting the right answer on paper.
Can I do a mock Uber Full-Stack Engineer interview for free?
Yes. Greenroom runs a free AI mock interview tailored to the Full-Stack Engineer role, covering coding, system design, frontend + backend deep-dive, and behavioral with follow-up questions and feedback afterward. No card required.
Practice the Uber Full-Stack Engineer interview out loud
Greenroom runs a realistic AI mock interview for this exact role — coding, system design, frontend + backend deep-dive, and behavioral rounds with follow-up questions and feedback after. Free to start, no card required.
Start a free mock interview